CN103535211A - Desert sand-fixation greening device - Google Patents
Desert sand-fixation greening device Download PDFInfo
- Publication number
- CN103535211A CN103535211A CN201310545146.XA CN201310545146A CN103535211A CN 103535211 A CN103535211 A CN 103535211A CN 201310545146 A CN201310545146 A CN 201310545146A CN 103535211 A CN103535211 A CN 103535211A
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- China
- Prior art keywords
- sand
- frame
- greening device
- water pipe
- desert
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 32
- 230000004888 barrier function Effects 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a desert sand-fixation greening device. Every basic unit of the desert sand-fixation greening device is formed by a rectangle frame which comprises four frames; uniformly distributed tows are arranged on the rectangle frame; water pipes are arranged inside the four frames of the rectangle frame; the outer sides of the frames are provided with water pipe connectors; the water pipe connectors of the basic units can be connected with each other; the plurality of basic units are connected with each other to form the large area of sand-fixation greening device and accordingly the large area of desertification land can be covered. According to the desert sand-fixation greening device which is connected into a large area, the large area of desert sand-fixation greening can be achieved rapidly and efficiently, the wind prevention and sand-fixation capability and the greening effect can be greatly improved, the soil can be improved, the large area of available land can be increased, the environment and climate can be improved, the dust is reduced, and the atmosphere is purified. The desert sand-fixation greening device can be reused repeatedly and accordingly the investment is saved.
Description
1, technical field
The invention belongs to method of tackling desert field, be specifically related to a kind of device every barrier formula sand-fixing greening.
2, background technology
In a lot of areas, the edge in desert is in continuous expansion, and mobile quick sand just promptly corrodes, engulfing large stretch of soil.Along with being on the rise of desertification of land, the natural calamities such as arid, sandstorm also occur again and again.People adopt various measures always and carry out the improvement of desertification of land.The method of checking winds and fixing drifting sand at present has following several:
Place obstacles.Mainly contain straw checkerboard barrier barrier, clay sand-protecting barrier, hedge sand-protecting barrier, vertical sand barrier, tiling sand-protecting barrier etc., straw checkerboard barrier sand-protecting barrier is used the materials such as wheat straw, straw, reed on mobile sand dune, to be bundled into windbreak, to weaken the erosion of wind-force, there is the effect of rainfall interception simultaneously, can improve the water content of sand bed, be conducive to the growth of psammophytes.Clay sand-protecting barrier is clay to be piled on sand dune to the low bank of earth between fields of high 20 ~ 30cm, and spacing 1 ~ 2m moves towards vertical with wind direction, and clay fixes the sand construction simply, and sand-fixing effect is good, and has good water retention capacity, but needs a large amount of clays.
On Shamian Island, cover fine and close thing.Israel attempted a kind of method that plastic film fixes the sand, and was about to plastic film and covered on desert, and push down with stone weight.This method can effectively stop moisture loss, but plastic film easily sweeps by wind, and its forfeiture is fixed the sand and water retaining function, causes secondary pollution simultaneously.
Utilize waste plastics Desert Control.The method can play fixes the sand and water retention.Utilize simple process, modified waste plastics is become and fixes the sand cementing material, then at graft water quality face around, spray one deck and fix the sand cementing material, after 15 ~ 20 minutes, fix the sand cementing material just that top layer sand is cemented together, form stickiness and fix the sand layer, sand bed is flexible, is difficult to cracking, and fixes the sand layer and closely cohere by fixing the sand cementing material and top layer sand, weight is larger, and strong wind is also difficult to be swept.
Various desertification control methods are generally all in conjunction with plant in treating and water resource utilization.Plant in treating refers to desert area sowing psammophytes, to stop Desert Expansion and to improve ground, desert, psammophytes has moisture and sends out few, supporting tissue, the features such as conducting tissue prosperity, can resist blast attacks, and as early as possible moisture and nutriment are transported to and need organ badly, in its cell, often keep higher osmotic pressure, there is very strong lasting water absorbing capacity, make plant be difficult for dehydration, the environment that can adapt to drought, its improvement method: 1, the planned cultivation of desert area psammophytes, make sand-fixation forest, generally on the windward slope of sand dune, to plant short shrub or herbaceous plant, admittedly live the loose grains of sand, on leeward slope low-lying land, plant tall trees wood, stop sand dune movement.2, in desert edge area, make wind break, to weaken the wind-force of desert area, stop Desert Expansion, the effect of wind break is relevant with forest belt height, and the taller and bigger protection effect of trees is better, relevant with ventilative performance with the density structure of trees in addition, its type has 3 kinds, tight type forest belt, sparseness structure forest belt and aeration structure forest belt, the effect of plant in treating focuses on selecting the forest belt structure of suitable seeds and science.
Water resource is utilized the most important in control of desert process, and the water source in desert mainly contains underground water, river course water and precipitation, but desert areal precipitation is unstable, generally the variation with weather changes, moistening time precipitation is many, and dry warm time precipitation is few, and desert underground water is stable, its sand bed is thick, there is certain thermal insulation, water is able in underground preservation, but this stablizing is relative, be subject to the restriction of precipitation, solve water resource mainly from the viewpoint of paddling, water delivery and water saving, irrigation etc.
The basic skills control desertifying is fixed the sand exactly, reduces flowing of quick sand, fixing soil on this basis, serike.At present the more effective and simple of Desert Control, sand-fixing greening is the mode of placing obstacles, but existing straw checkerboard barrier barrier, clay sand-protecting barrier, hedge sand-protecting barrier, vertical sand barrier and tiling sand-protecting barrier etc. have some shortcomings part, as be subject to resource limitation, speed is slow, when the object plane of planting is long-pending large, pouring is effort relatively, and water consumption is large.
3, summary of the invention
The object of this invention is to provide a kind of desert sand-fixing greening device, to overcome existing deficiency of fixing the sand form, can complete fast and efficiently sand-fixing greening task, can improve the survival rate of serike, and save a large amount of water sources and manpower.Utilize fully rainwater, the plant of planting can fully be grown, play the object of sand-fixing greening, improvement soil, increase usable land.
The technical solution used in the present invention is: the elementary cell of desert sand-fixing greening device is the rectangular frame with four frames, has the tow of evenly arranging on framework; Four frame inside at rectangular frame are provided with water pipe, in frame outside, have water pipe head, and the water pipe head of each elementary cell can interconnect; A plurality of elementary cells interconnect, and form large-area sand-fixing greening device, can cover large stretch of sandy land.
The present invention adopts and interconnects sand-fixing device in blocks, can complete fast and efficiently large area desert sand-fixing greening, improve greatly check winds and fix drifting sand ability and afforestation effect, improvement soil, large area increases usable land, in conjunction with mechanized construction can be larger improve speed and efficiency, its application makes the city or the rural area that desert are become to an inhabitation people become possibility, people's life condition is improved, increased the area of ploughing, improve natural environment and climate, reduced sand and dust, purified atmosphere.Its application prospect is fine, meets current social and the people requirement that improves to environment and life.Apparatus of the present invention can be repeatedly used, and save investment.
4, accompanying drawing explanation
Fig. 1 is the structural representation of elementary cell of the present invention;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 1;
Fig. 5 is the C-C cutaway view of Fig. 1;
Fig. 6 is the D-D cutaway view of Fig. 1;
Fig. 7 is four structural representations that elementary cell links together;
Fig. 8 is the E-E cutaway view of Fig. 7.
5, embodiment
The elementary cell of desert sand-fixing greening device is the rectangular frame with four frames 1, has the tow 2 of evenly arranging on framework; Four frame 1 inside at rectangular frame are provided with water pipe 3, in frame 1 outside, have water pipe head 4, and the water pipe head 4 of each elementary cell can interconnect; A plurality of elementary cells interconnect, and form large-area sand-fixing greening device, can cover large stretch of sandy land.The frame 1 of rectangular frame consists of vertical plates on both sides and upper cover, and vertical plates on both sides and upper cover are thin plate, has landfill hole 5 in upper cover and vertical plates on both sides.Described water pipe 3 can be single tube, and a water pipe is set in a frame, and water pipe is positioned at the centre below upper cover; Also can be two-tube, two water pipes are set in a frame, two water pipes divide both sides below upper cover.On the frame of desert sand-fixing greening device, cover a plurality of jacks are set, tow 2 is inserted in jack, and the tail end of each tow 2 is linked together by cord 6 below upper cover.On frame 1, cover and be provided with a plurality of hole for water sprayings that are connected with water pipe 7.
The present invention adopts polytetrafluoroethylene (PTFE) (other fireproofing corrosion resistant materials also can) to make the water pipe 3 in each frame 1 of elementary cell and frame, in the jack of each frame 1 upper cover, nylon tow 2 is installed again, below upper cover, with cord 6, fix all tow 2, water pipe 3 is assemblied in each frame 1.Then several elementary cells are interconnected, on sand ground, dig out again the groove adapting with each frame, the sand-fixing greening device connecting is embedded in sand, with sand, by landfill hole 5, each frame 1 inside is tamped, the upper cover that makes desert sand-fixing greening device is flat or compare higher a little with ground one.Water pipe 3 joints that adjacent cells is corresponding connect with flexible pipe 8, until be connected to place, water source.The row or column that a plurality of unit are connected can be combined, and according to landform, needs infinitely to connect, and the edge at integrated connection, seals water pipe with sealing plate, in case metal run out.Desert sand-fixing greening device is in transportation or installation process, and the hole for water spraying above covering wants stopper beyond the Great Wall, with anti-blockage holes, pulls up stopper after installing again.The framework of each elementary cell is monolithic molding, is all provided with reinforcement, to increase bulk strength at upper cover and vertical plates on both sides inner side.
On vacant lot in the middle of each frame, plant psammophytes, on each frame 1, can also be provided with water conservation bar 9, water conservation bar 9 is on each frame, to insert across a certain distance mutually the Taper Pipe of a built-in sponge, when desert sand-fixing greening device is sprayed water, fall into water more than enough preservation a period of time of energy of water conservation bar, make to be grown in the middle psammophytes of framework and extended moistening of moisture.Between on frame 1 or insert some stay hooks 10, sand-fixing greening device can be securely fixed on sand ground 11.
Claims (7)
1. a desert sand-fixing greening device, is characterized in that: its elementary cell is the rectangular frame with four frames (1), has the tow (2) of evenly arranging on framework; Four frames (1) inside at rectangular frame is provided with water pipe (3), in frame (1) outside, has water pipe head (4), and the water pipe head of each elementary cell (4) can interconnect; A plurality of elementary cells interconnect, and form large-area sand-fixing greening device, can cover large stretch of sandy land.
2. desert according to claim 1 sand-fixing greening device, is characterized in that: the frame of rectangular frame (1) consists of vertical plates on both sides and upper cover, and vertical plates on both sides and upper cover are thin plate, has landfill hole (5) in upper cover and vertical plates on both sides.
3. desert according to claim 1 sand-fixing greening device, is characterized in that: described water pipe (3) is single tube, and a water pipe is set in a frame, and water pipe is positioned at the centre below upper cover.
4. desert according to claim 1 sand-fixing greening device, is characterized in that: described water pipe (3), for two-tube, arranges two water pipes in a frame, and two water pipes divide both sides below upper cover.
5. desert according to claim 1 sand-fixing greening device, is characterized in that: on frame (1), cover a plurality of jacks are set, tow (2) is inserted in jack, and the tail end of each tow (2) is linked together by cord (6) below upper cover.
6. desert according to claim 1 sand-fixing greening device, is characterized in that: on frame (1), cover and be provided with a plurality of hole for water sprayings (7) that are connected with water pipe (3).
7. desert according to claim 1 sand-fixing greening device, is characterized in that: on each frame (1), be provided with water conservation bar (9), water conservation bar (9) is at the upper Taper Pipe that inserts across a certain distance mutually a built-in sponge of each frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545146.XA CN103535211B (en) | 2013-11-07 | 2013-11-07 | Desert sand-fixation greening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545146.XA CN103535211B (en) | 2013-11-07 | 2013-11-07 | Desert sand-fixation greening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103535211A true CN103535211A (en) | 2014-01-29 |
| CN103535211B CN103535211B (en) | 2015-05-13 |
Family
ID=49959380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310545146.XA Expired - Fee Related CN103535211B (en) | 2013-11-07 | 2013-11-07 | Desert sand-fixation greening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103535211B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018815A (en) * | 2017-06-05 | 2017-08-08 | 刘欣宇 | A kind of vegetation planting unit for Desert Control |
| CN113678670A (en) * | 2021-08-13 | 2021-11-23 | 西昌市巴汝国有林场 | Surface flow wetland purifier |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911050Y (en) * | 2006-04-06 | 2007-06-13 | 兰州中信阳光建筑科技有限公司 | 3-D greening bricks |
| CN201115367Y (en) * | 2007-07-17 | 2008-09-17 | 汪卫东 | Sand-fixation water stabilizer |
| CN102379175A (en) * | 2011-11-02 | 2012-03-21 | 西北师范大学 | Nutritional type clay grass planting and sand stabilizing device |
| JP2012183075A (en) * | 2012-06-01 | 2012-09-27 | Ngk Insulators Ltd | Planting ceramic medium |
| CN202587921U (en) * | 2012-04-01 | 2012-12-12 | 王新颜 | Planting device in desert |
| CN203523418U (en) * | 2013-11-07 | 2014-04-09 | 马思骏 | Desert sand stabilization greening device |
-
2013
- 2013-11-07 CN CN201310545146.XA patent/CN103535211B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911050Y (en) * | 2006-04-06 | 2007-06-13 | 兰州中信阳光建筑科技有限公司 | 3-D greening bricks |
| CN201115367Y (en) * | 2007-07-17 | 2008-09-17 | 汪卫东 | Sand-fixation water stabilizer |
| CN102379175A (en) * | 2011-11-02 | 2012-03-21 | 西北师范大学 | Nutritional type clay grass planting and sand stabilizing device |
| CN202587921U (en) * | 2012-04-01 | 2012-12-12 | 王新颜 | Planting device in desert |
| JP2012183075A (en) * | 2012-06-01 | 2012-09-27 | Ngk Insulators Ltd | Planting ceramic medium |
| CN203523418U (en) * | 2013-11-07 | 2014-04-09 | 马思骏 | Desert sand stabilization greening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018815A (en) * | 2017-06-05 | 2017-08-08 | 刘欣宇 | A kind of vegetation planting unit for Desert Control |
| CN113678670A (en) * | 2021-08-13 | 2021-11-23 | 西昌市巴汝国有林场 | Surface flow wetland purifier |
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| Publication number | Publication date |
|---|---|
| CN103535211B (en) | 2015-05-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150513 |